216965520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{100447}}^1$

素因数の和:100469

約数の個数: 80

約数和(自身を含む): 747333120

約数和(自身を除く): 530367600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 100447, 200894, 301341, 401788, 502235, 602682, 803576, 904023, 1004470, 1205364, 1506705, 1607152, 1808046, 2008940, 2410728, 2712069, 3013410, 3616092, 4017880, 4520115, 4821456, 5424138, 6026820, 7232184, 8035760, 9040230, 10848276, 12053640, 13560345, 14464368, 18080460, 21696552, 24107280, 27120690, 36160920, 43393104, 54241380, 72321840, 108482760, 216965520]

約数ペア:

[(1, 216965520), (2, 108482760), (3, 72321840), (4, 54241380), (5, 43393104), (6, 36160920), (8, 27120690), (9, 24107280), (10, 21696552), (12, 18080460), (15, 14464368), (16, 13560345), (18, 12053640), (20, 10848276), (24, 9040230), (27, 8035760), (30, 7232184), (36, 6026820), (40, 5424138), (45, 4821456), (48, 4520115), (54, 4017880), (60, 3616092), (72, 3013410), (80, 2712069), (90, 2410728), (108, 2008940), (120, 1808046), (135, 1607152), (144, 1506705), (180, 1205364), (216, 1004470), (240, 904023), (270, 803576), (360, 602682), (432, 502235), (540, 401788), (720, 301341), (1080, 200894), (2160, 100447)]